Controller inhibit required

What does 001C mean?

This PROFIBUS-DP additional code (Error Class 8, 'Other Error') means an attempted parameter change requires the drive inverter to be in a 'controller inhibit' state before modification can be applied. The inverter is currently enabled, preventing the parameter change.

• A global controller inhibit signal is active, preventing operation or parameter changes.
• An external safety or control signal is preventing modification.
• The system requires an explicit enable command before allowing parameter updates.

Click steps to track your progress.

1. 1

   Check bits 0 and 1 in the PROFIBUS-DP parameter channel to ensure correct service code and length specification in the telegram.